The result of your conversion between yard and barrel [UK, wine] appears here
To convert between Yard and Barrel [UK, Wine] you have to do the following:
First divide ((0.003785411784/231)*1728)*27 / 0.00454609*31.5 = 5.33900182
Then multiply the amount of Yard you want to convert to Barrel [UK, Wine], use the chart below to guide you.
Symbol: yds
No description
Symbol: bbl
No description